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Interesting project #Gum, anyone already tests it ? @aral ? « A tool for glamorous #shell #scripts. Leverage the power of Bubbles and Lip Gloss in your scripts and aliases without writing any Go code ! » :idle: github.com/charmbracelet/gum

GitHub - charmbracelet/gum: A tool for glamorous shell scripts 🎀

A tool for glamorous shell scripts 🎀. Contribute to charmbracelet/gum development by creating an account on GitHub.
GitHub
#shell #scripts #gum @Aral Balkan

Use a terminal? Write shell scripts?

Check out these two tools:

- Explain shell: explainshell.com
- ShellCheck: shellcheck.net

(Via the Web Weekly newsletter.)

#shell #terminal #scripting #dev


ShellCheck – shell script analysis tool

ShellCheck finds bugs in your shell scripts
www.shellcheck.net
#shell #dev #terminal #scripting

Send Output To Editor (sote) 1.0.0 released

Fish(er) plugin that sends the output of your last command to your editor.

Ever wished you could grab and manipulate some text from the output of a command without using the mouse and copy/paste? This is for you :)

Install:

fisher install small-tech/sote

More info:

github.com/small-tech/sote#rea…

(So this is me apparently not yak shaving today.)

#fish #shell #terminal #sote


GitHub - small-tech/sote: Send Output To Editor Fish(er) Plugin

Send Output To Editor Fish(er) Plugin. Contribute to small-tech/sote development by creating an account on GitHub.
GitHub
#shell #fish #terminal #sote

Reminder for #bash and #shell script authors:
wizardzines.com/comics/bash-er…
errors: by default, bash will continue after errors. Bash: oh, was that an error? who care, let's keep running! Programmer: Uh that is NOT what I wanted. set -e stops the script on errors. this makes your script WAY more predictable. by default, unset variables don't error. rm -rf "$HOME/$SOMEPTH". bash: $SOMEPTH doesn't exist? no problem, i'll just use an empty string! programmer: OH NOOO that means rm -rf $HOME. set -u stops the script on unset variables. bash: I've never heard of $SOMEPTH! STOP EVERYTHING!!! by default, a command failing doesn't fail the whole pipeline. curl yxqzq.ca | grep 'panda' bash: curl failed but grep succeeded so it's fine! success! set -o pipefail makes the pipe fail if any command fails. you can combine set -e, set -u and set -o pipefail into one command I put at the top of all my scripts: set -euo pipefail

bash errors

wizard zines
#shell #bash

From a POSIX shell `$OLDPWD` holds the name of the previous working directory:
cd /tmp
echo You are here: $PWD
echo You were here: $OLDPWD
cd $OLDPWD

#Unix #Linux #Shell #cd

#linux #shell #unix #cd

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